/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * <p/>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p/>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.atlas.omrs.metadatacollection.properties.instances;

import java.util.ArrayList;


/**
 * EntitySummary is a POJO that provides the basic header attributes for an open metadata entity.
 * This includes a summary of its type, its unique
 * identifier (guid) last update data and a list of the classifications for the entity.
 */
public class EntitySummary extends InstanceHeader
{
    /*
     * Details of classifications.
     */
    private ArrayList<Classification> classifications = null;


    /**
     * Default constructor - creates an empty entity
     */
    public EntitySummary()
    {
        /*
         * Nothing to do - everything already initialized
         */
        super();
    }

    /**
     * Copy/clone constructor.
     *
     * @param templateElement - template to copy.
     */
    public EntitySummary(EntitySummary   templateElement)
    {
        super(templateElement);

        if (templateElement != null)
        {
            classifications = templateElement.getClassifications();
        }
    }


    /**
     * Return a copy of the classifications for the entity.  This is a list stored in a newly initialized
     * iterator.
     *
     * @return Classifications iterator
     */
    public ArrayList<Classification> getClassifications()
    {
        if (classifications == null)
        {
            return classifications;
        }
        else
        {
            return new ArrayList<>(classifications);
        }
    }


    /**
     * Set up the classifications for an entity.  This is stored as an iterator.
     *
     * @param classifications - Classifications list
     */
    public void setClassifications(ArrayList<Classification> classifications) { this.classifications = classifications; }


    /**
     * Standard toString method.
     *
     * @return JSON style description of variables.
     */
    @Override
    public String toString()
    {
        return "EntitySummary{" +
                "classifications=" + classifications +
                ", type=" + getType() +
                ", instanceProvenanceType=" + getInstanceProvenanceType() +
                ", metadataCollectionId='" + getMetadataCollectionId() + '\'' +
                ", instanceURL='" + getInstanceURL() + '\'' +
                ", GUID='" + getGUID() + '\'' +
                ", status=" + getStatus() +
                ", createdBy='" + getCreatedBy() + '\'' +
                ", updatedBy='" + getUpdatedBy() + '\'' +
                ", createTime=" + getCreateTime() +
                ", updateTime=" + getUpdateTime() +
                ", versionName=" + getVersion() +
                ", statusOnDelete=" + getStatusOnDelete() +
                '}';
    }
}
